public class Student {
    public String name;
    public String sex;
    public int age;
    public int score;

    public void attend(){
        System.out.println(name + "按时上课，不要迟到，如果请假，及时去补");
    }
    public void homework(){
        System.out.println(name +"教务系统，完成作业，一旦拖沓，神仙难救");
    }
    public void examination(){
        System.out.println(name + "考试目的，了解学情，人人必考，暴露问题");
    }
}
